ATE312327T1 - POSITIONING DEVICE FOR FUEL/OXYGEN LANCES - Google Patents

POSITIONING DEVICE FOR FUEL/OXYGEN LANCES

Info

Publication number
ATE312327T1
ATE312327T1 AT01128686T AT01128686T ATE312327T1 AT E312327 T1 ATE312327 T1 AT E312327T1 AT 01128686 T AT01128686 T AT 01128686T AT 01128686 T AT01128686 T AT 01128686T AT E312327 T1 ATE312327 T1 AT E312327T1
Authority
AT
Austria
Prior art keywords
fuel
positioning device
lance
oxygen lances
smelting
Prior art date
Application number
AT01128686T
Other languages
German (de)
Inventor
Philipe Grognet
Joachim Bosch
Original Assignee
Air Liquide Deutschland Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Air Liquide Deutschland Gmbh filed Critical Air Liquide Deutschland Gmbh
Application granted granted Critical
Publication of ATE312327T1 publication Critical patent/ATE312327T1/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28Manufacture of steel in the converter
    • C21C5/42Constructional features of converters
    • C21C5/46Details or accessories
    • C21C5/4606Lances or injectors
    • C21C5/462Means for handling, e.g. adjusting, changing, coupling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00Shaft or like vertical or substantially vertical furnaces
    • F27B1/10Details, accessories, or equipment peculiar to furnaces of these types
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/22Arrangements of air or gas supply devices
    • F27B3/225Oxygen blowing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00Charging; Discharging; Manipulation of charge
    • F27D3/16Introducing a fluid jet or current into the charge
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00Charging; Discharging; Manipulation of charge
    • F27D3/16Introducing a fluid jet or current into the charge
    • F27D2003/168Introducing a fluid jet or current into the charge through a lance
    • F27D2003/169Construction of the lance, e.g. lances for injecting particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

The positioning system for lance for injecting a fuel/oxygen mixture into the smelting zone of a smelting oven for metal production, especially cast iron or alloy production using a cupola furnace, comprises a housing (1) with a slide chamber (5). The lance (2) is mounted in this on a spiral spring suspension (3) and can be moved axially by a guide rod (4)
AT01128686T 2000-12-07 2001-12-01 POSITIONING DEVICE FOR FUEL/OXYGEN LANCES ATE312327T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10060727A DE10060727A1 (en) 2000-12-07 2000-12-07 Positioning device for fuel / oxygen lances

Publications (1)

Publication Number Publication Date
ATE312327T1 true ATE312327T1 (en) 2005-12-15

Family

ID=7666069

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01128686T ATE312327T1 (en) 2000-12-07 2001-12-01 POSITIONING DEVICE FOR FUEL/OXYGEN LANCES

Country Status (3)

Country Link
EP (1) EP1213553B1 (en)
AT (1) ATE312327T1 (en)
DE (2) DE10060727A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0910736D0 (en) * 2009-06-22 2009-08-05 Pilkington Group Ltd Improved film thickness measurement
CN113878785B (en) * 2021-10-11 2024-03-19 长虹美菱股份有限公司 Annotate material rifle head and have its refrigerator cabinet polyurethane notes material system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3626501A (en) * 1968-03-18 1971-12-07 Atlantic Richfield Co Apparatus for injecting fluid fuel into a blast furnace
FR2702221B1 (en) * 1993-03-03 1995-04-28 Air Liquide Process for obtaining metal from the blast furnace or cupola.
US5544868A (en) * 1995-07-31 1996-08-13 National Steel Corporation Blow pipe and gas lance for blast furance
DE19547885C1 (en) * 1995-12-21 1997-09-11 Beda Oxygentech Armatur Pneumatic holder for lance manipulator
DE19646802A1 (en) * 1996-11-13 1998-05-14 Messer Griesheim Gmbh Method and device for operating a shaft furnace
EP1085265A1 (en) * 1999-09-17 2001-03-21 Kemter, Andreas Injection lance for introducing liquid or gaseous media into a flue gas flow

Also Published As

Publication number Publication date
DE10060727A1 (en) 2002-06-27
EP1213553A3 (en) 2003-10-01
DE50110026D1 (en) 2006-07-20
EP1213553A2 (en) 2002-06-12
EP1213553B1 (en) 2005-12-07

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Legal Events

Date Code Title Description
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